If your ideal job requires you to chat with clients from different nationalities, studying the language of that country will help to make your work easier and assist you in landing your dream job. Speaking a relevant foreign language will create a positive image in the minds of your clients, which they might communicate to your bosses, and may just provide you with the competitive edge in landing that new and elusive contract. You will no longer require an interpreter to communicate your clients’ requirement to you. This will also save a lot of cost for the organisation for which you are working. These are all great selling points about your language skill which can be used at an interview.